Praxair 3710 Operator's Manual
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Praxair 3710 Operator's Manual

Plasma control console
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  • Page 1 sales@artisantg.com artisantg.com (217) 352-9330 | Visit our website - Click HERE...
  • Page 2 Model 3710 Plasma Control Console Operator’s Manual Manual Part Number: 5008575 Revision E Issued: 03/11...
  • Page 3 EC Declaration of Conformity We, Praxair Surface Technologies, 146 Pembroke Road, Concord, NH 03301 USA, declare under sole responsibility that the Model 3710 Control Console to which this declaration relates is in conformity with the relevant provisions of the following standard(s) or other document(s):...
  • Page 4 All information referred to and/or included in this manual is current as of the original issue date of this manual. Praxair Surface Technologies, Inc. makes no warranty or representation with respect to the accuracy of the information contained therein nor with respect to the suitability of the use of...
  • Page 5 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Safety First Read This Before Using Thermal Spray Equipment WARNING Read and understand operator’s manual before using this machine. Failure to follow operating instructions could result in injury or damage to equipment.
  • Page 6 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Generic Thermal Spray Process Sources of Information To work safely with thermal spray equipment, become familiar with these items: This manual and related documentation, especially: Safe practices and safety guidelines described in section 1 and in...
  • Page 7 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Conventions Throughout this manual, certain words and symbols are used to draw your attention to important information. These symbols and words have the following meaning: Praxair Surface A procedure or setting that will produce optimum results...
  • Page 8 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ WARNING This assembly is designed to use Helium and Hydrogen Gas. DO NOT locate this device, or mount any ignition source, within 16 inches (0.4 M) of this assembly. Use the standard UL-1604 to determine what devices may not be classified as ignition sources.
  • Page 9 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ LIGHT EMISSION HAZARD People with Heart Pacemakers Not Allowed Related Publications Information that can help OSHA (Occupational Safety and Health Administration) establishes mandatory federal safety regulations. For information about the regulations, refer to OSHA Standards, Code of Federal Regulations, Title 29, Part 1910.
  • Page 10 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ National Electrical Code, NFPA 70-2008, available from the National Fire Protection Association, updated annually. Safe Handling of Compressed Gases, CGA Pamphlet P-1, available from the Compressed Gas Association. Oxygen, CGA Pamphlet G-4, available from the Compressed Gas Association.

  • Page 11: Table Of Contents

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Table of Contents Read This Before Using Thermal Spray Equipment..............iii Section 1 Safety Guidelines....................1 Reminder: Safety First! ......................1 General Guidelines.........................2 Fire Protection and Prevention ....................2 1.3.1 Keep Work Areas Clean ..................2 1.3.2...
  • Page 12 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Section 4 Operation ......................35 Safety Features ........................37 PC-100 Controls........................37 Control Console........................38 System Safety Operation ......................40 Plasma Spray System Checkout ...................43 Sequence of Operation ......................43 Spray Procedure ........................45 Shutdown Procedure ......................46 Gas Purge System.........................46 Section 5 Maintenance &...

  • Page 13: Safety Guidelines

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Section 1 Safety Guidelines This section covers potential hazards and safety issues associated with thermal spraying, preparing for its use, and its finishing processes. Subjects include: Fire prevention and protection Safe operating conditions...

  • Page 14: General Guidelines

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ General Guidelines All persons concerned with thermal spraying must know and understand these safe practices and the safety regulations contained in established standards. Pertinent established standards are listed in "Related Publications" on page vi.

  • Page 15: Hazardous Materials

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ 1.3.3 Hazardous Materials Toxic Wastes Preparations for thermal spraying, the process itself, or subsequent finishing operations may generate toxic materials. Dispose of them according to the EPA Resource Conservation and Recovery Act (RCRA).

  • Page 16: Flow Meters

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Be sure the work area is adequately ventilated before opening any gas valves. Drain the regulator of gas and release the regulator adjusting screw before SLOWLY opening the cylinder valves. ALWAYS stand away from the direction of force when opening cylinder valves.

  • Page 17: Compressed Air

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ EXPLOSION HAZARD: NEVER USE LEAKING THERMAL SPRAY EQUIPMENT. Place a “Danger Do Not Operate” tag on the defective equipment to alert others to the unsafe condition. Obstructed gas lines caused by defective hoses, collapsed hose stems, or dirt in the gun head gas passages or nozzle jets require excessive gas pressure to obtain proper gas flow.

  • Page 18: Plasma And Arc Spray Equipment

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Properly seating and lubricating the gun's oxygen, fuel gas and compressed air valves helps the gun operate freely and shut off completely. Extinguish gun backfires as quickly as possible. Determine the cause of gun backfires or blowouts BEFORE relighting.

  • Page 19: Abrasive Blast Machine

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Avoid contact between any ungrounded portion of the plasma or arc gun and the spray booth or chamber. Electrically isolate plasma guns and nozzles from support brackets to prevent stray high frequency current from damaging other electrical equipment and controls.

  • Page 20: Protecting Workers

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Protecting Workers The general requirements for the protection of thermal spraying operators and welders are the same as those published in ANSI/AWS Z49.1, Safety in Welding and Cutting; ANSI Z87.1, Standard Practices for Occupational and Educational Eye and Face Protection;...

  • Page 21: Respiratory Protection

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ 1.5.2 Respiratory Protection Respiratory protection is necessary for most spray and blast operations. Selection of device is determined, in accordance with ANSI Z88.2, by the nature, type, and magnitude of the fume and gas involved. Select only devices approved by the U.S.

  • Page 22: Noise Protection

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ When highly toxic materials are being applied, the contaminated air is considered immediately harmful and the operator MUST NOT remove the respirator. In these applications, the respirator must be equipped with an emergency auxiliary source of breathable air that the operator can breathe while working in the confined space.

  • Page 23: Noise Duration

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Table 1-2 Typical Noise Levels of Various Environments Equipment Setup Arc Guns Steel 24 V/200 32 V/500 A Powder Guns Acetylene (Normal) w/o spray booth w/spray booth w/spray booth & air jet cooling...

  • Page 24: Hearing Protection

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Table 1-3 Tolerable Noise Limits of Various Exposure Times Exposure Duration (Per Day) Sound Level (dBA) Hours Minutes 3.75 1.88 0.94 Seconds 28.12 14.06 7.03 3.52 1.76 0.88 0.44 0.22 0.11 1.5.3.3...
  • Page 25 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ contains many variables, so each case must be treated individually. This manual can provide only general suggestions for noise control. Use engineering or administrative controls to reduce noise or noise exposure. Engineering controls include: redesign equipment, relocate...

  • Page 26: Protective Clothing

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ outside the room. Contact Praxair Surface Technologies for additional information. Insulate Work Area Blocking the path of sound transmission by lining the work area with sound absorbing materials provides significant noise reduction. Consult noise control experts for material recommendations.

  • Page 27: Confined Spaces

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ not reflected onto the face shield. Wear aluminized gloves and dark, fire- retardant clothing. Arc spraying radiation protection is similar to that for electric arc welding and is outlined in ANSI/AWS Z49.1.
  • Page 28 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Volume of space in which the operation is performed Number of spray/abrasive blast units operating in that space Sources of hazardous fumes, gases, or dusts (varies depending on material sprayed) Heat generated by the spraying process...
  • Page 29 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Equip spray cabinets used for spraying small and medium size parts with exhaust ventilation with an air velocity of 200 to 400 feet/minute (1 to 2 m/s) entering the hood opening. This is often referred to as the "face velocity."...

  • Page 30: Toxic Material

    Specific precautions for protecting the health of spray equipment operators vary according to the type of material being sprayed. 1.6.1 Beryllium and Lead Praxair Surface Technologies does not recommend spraying beryllium, lead, or their compounds because they are highly toxic and hazardous. 1.6.2 Cadmium Cadmium is highly toxic and hazardous.

  • Page 31: Tin And Zinc

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ 1.6.4 Tin and Zinc Usually encountered in the forms of their oxides and not considered toxic, tin and zinc may cause violent illness, including coughing, headache and, particularly in the case of zinc oxide fumes, nausea, vomiting, chills, fever, muscle and joint pain, and marked thirst.

  • Page 32: Safety Standards

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ concentration is sufficiently high to cause operator discomfort even when the appropriate TLV is not exceeded. Safety Standards In addition to the contents of this chapter, a variety of industry publications contain safety standards. See the related publications list on page vi.

  • Page 33: Equipment Description

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Equipment Description Section 2 2.1 Specifications Physical 100 lbs. (45.4 kg) net Weight 180 lbs. (81.6 kg) crated Width 31 in. (787 mm) Depth 15.5 in. (394 mm) Height 37 in. (940 mm)
  • Page 34 Consult with your gas supplier to determine appropriate facilities for your expected spray operations. Praxair recommends storing pressurized and/or flammable gases in a separate gas storage facility, isolated from occupied work areas. Gases should be routed to the spray booth area via “hard plumbed” lines fitted with appropriate safety devices and shut-off valves.

  • Page 35: Equipment Description

    (one at a time, for top coat- bond coat applications), and an auxiliary power circuit that can be used for actuating part cooling, etc. Like its predecessor, the 3710 is an economically priced plasma spray process controller designed for production environments.
  • Page 36 • Stainless steel flammable gas plumbing • Safety interlocks Power Control The Model 3710 operates with the Model PS-1000 60 kW or HPS-100 100 kW three-phase, constant current DC plasma power supplies. The PC-100 Control Module (integral to the 3710 console) regulates power from the either power supply and allows the user to set plasma current before gun ignition.

  • Page 37: Options

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ 2.3 Options Figure 2-1. Model 3621 Voltage Control Voltage Control Model 3621 Voltage Control is designed for easy monitoring of the gun voltage (measured at the plasma spray gun), or the system voltage (measured at the input terminals of the high frequency starter).
  • Page 38 Operator’s Manual _____________________________________________________________________________________________________________________ Voltage Switch Box High Frequency Starter Power Supply Acoustical Room (Spray Booth Turntable Plasma Control Console Gun Manipulator Refrigerated Control Console Heat Exchanger Gun Manipulator Powder Feeders Figure 2.2. Typical 3710 System Layout Issued: 03/11 Page 26...

  • Page 39: Installation

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Installation Section 3 3.1 Unpacking/Mounting 1. Remove shipping crate panel marked “FRONT” to reveal console. 2. Remove all packing material and parts containers from around console. 3. Have two workers lift the console clear of the crate and place console (rear panel down) on a cart for transport to working location.

  • Page 40: Location

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ 2. Make two marks approximately 1/2 in. (13 mm) above the de- sired cabinet height and 21 1/2 in. (546 mm) apart at the desired console location (use a carpenter’s level to line up the marks level with each other).

  • Page 41: Installation

    Shut down the power supply and disconnect input power employing lockout/tagging procedures before making cable connections. Install the 3710 using a floor plan compliant with local rules and regulations and in accordance with general safety instructions described in Section 1.
  • Page 42 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ cable (P/N 5007777) to the console’s JY connector and then to the JX connector on the E-Stop-equipped system component. 3. When there are no more units with open JX connections, place the E- Stop circuit completion plug in the JY connector of the last unit (plug is supplied with the E-stop box).
  • Page 43 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Attach hose # 6 (P/N 5005067) to console HYDROGEN IN fitting located behind the hydrogen control panel on the right side of the console, then to hydrogen supply. Figure 3-1 3710 Console Connections...
  • Page 44 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Attach power cable P/N 5005296 to console POWDER FEEDER # 1 POWER connector, then to the # 1 Powder Feeder. If using a second Powder Feeder, attach second control cable to console POWDER FEEDER # 2 POWER connector, then to the # 2 Powder Feeder.
  • Page 45 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Power Connections 1. Verify that console E-STOP button is pushed in. Assemble an appropriate length of 14AWG, 3 conductor, shielded cable to the supplied power connector plug (P/N 5004713), then connect the plug to the console J1 connector.
  • Page 46 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Figure 3-2 Cable & Hose Layout Issued: 03/11 Page...

  • Page 47: Operation

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Section 4 Operation WARNING: ELECTRIC SHOCK can kill. Shut down unit disconnect input power employ “Lockout/Tagout” procedures on power source before making any connections to the gun. Lockout/tagging procedures consist of padlocking line disconnect switch in open position, removing fuses from fuse box, or shutting off and red-tagging circuit breaker or other disconnecting device.
  • Page 48 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Carrier Gas Purge Audio/ Purge Gauge Complete Visual Pressure Hydrogen Purging Light Alarm Gauge Secondary Light Gas Gauge PC-100 Secondary Gas Gauge Start Primary Gas Gauge Button Secondary Gas Selector Switch Secondary...

  • Page 49: Safety Features

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ 4.1 Safety Features Purging: This console incorporates NFPA Type “Z” purging consisting of five major components: air supply; purge-air orifice; purging timer; purge air pressure switch and; purge air exhaust. In case of inadequate purge pressure, the system shuts down the system.

  • Page 50: Control Console

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ 4.3 3710 Console Controls Main Power ON/OFF Button Press the green portion of the two-segment MAIN POWER ON/OFF button to energize the console controls. Console will not energize unless the air purge cycle is complete and cabinet purge air pressure is at least 0.2 inches water column.
  • Page 51 #2 and illuminates button. Press CARRIER GAS buttons again to stop carrier gas flow. Select ONLY ONE powder feeder at a time. The Model 3710 Console controls EITHER feeder #1 OR feeder #2, but not both simultaneously.

  • Page 52: System Safety Operation

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Secondary Gas Selector Switch Moving the Secondary Gas Selector to the HYDROGEN position enables the Hydrogen gas system and disables the Helium gas system. Moving the switch to HELIUM position enables the Helium gas system and disables the Hydrogen gas system.
  • Page 53 Twist and pull out all E-STOPS. Press the 3710 console E-STOP RESET button. If all E-STOPS are satisfied, E-STOP RESET button illuminates and the purge sequence begins.
  • Page 54 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Figure 4.2 Orifice Flow Chart 5003935, rev. D Issued: 03/11 Page...

  • Page 55: Plasma Spray System Checkout

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ 4.5 Plasma Spray System Checkout After completing the installation in Section 3, press the COOLING WATER button to turn on water supply. Check all hose and cable connections for leaks. Repair or replace any leaking hose or cable connection.
  • Page 56 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ After purge is complete, open arc gas cylinder valve. Set primary (arc) gas supply regulators for outlet pressures no higher than 200 psi (1380 kPa). Open carrier gas and secondary gas cylinder valves.

  • Page 57: Spray Procedure

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Rotate PC-100 AUXILIARY GAS CONTROL potentiometer fully counterclockwise. If auxiliary gas is desired, press SECONDARY GAS button ON. Auxiliary gas flows. Adjust auxiliary gas with console SECONDARY GAS SUPPLY PRESSURE CONTROL regulator until the SECONDARY GAS SUPPLY PRESSURE gauge shows the desired pressure.

  • Page 58: Shutdown Procedure

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Move gun to within three to four inches (76 to 102 mm) of the part to be coated. Traverse gun across the part at approximately 18 inches per second (457 mm/sec.). Powder stream should be as perpendicular to the part as possible.
  • Page 59 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Purging operates as follows: Purging air, supplied from the purchaser’s compressed air system, enters the console enclosure through a factory-selected and installed orifice designed to provide sufficient air pressure for changing the console’s internal air volume five times in a specific time interval.
  • Page 60 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ g. If gauge reads 0.2 in./water, switch is working properly. If reading is less than 0.2 in, repeat steps c through f. The purge air exhaust vent is factory set to provide an internal air pressure of 0.25 in./water.

  • Page 61: Maintenance & Troubleshooting

    5.1 Maintenance Regular maintenance, calibration and leak testing is critical to assure safe and accurate operation of the 3710 console. Praxair recommends developing a maintenance schedule to assure the correct tasks are performed at the proper times. A suggested schedule follows: Table 5-1.

  • Page 62: Leak Test Procedure

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ A. Leak Test Procedures A-1. Check Console Safety Systems A1.1 Check these timers for correct settings: • K1 set for 5 minutes • K8 set for 0.5 seconds. A1.2 Check console purge pressure switch for proper operation: Close and lock front console cover.
  • Page 63 A1.5 Open front console door to verify that the door interlock interrupts all power. A1.6 Close the door and re-energize the console. A-2. Leak Testing Inspect the 3710 plasma console gas system for leaks. Praxair Surface Helium is preferred for testing due to its small molecular size. Argon or Technologies nitrogen gas are acceptable if helium is not available.
  • Page 64 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ A-3. Set Up and Primary/Secondary Arc Gas Test EXPLOSION HAZARD -- DO NOT perform ANY work until the purge air line is connected and operated at a minimum of 80 psi (276 kPa) for 5 minutes or more to purge the cabinet. Console main power is not required to purge.
  • Page 65 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ A3.5 Energize console main power. Press the WATER ON a switch. The light illuminates, indicating when water flow reaches 5 gpm (19 l/min.) or more, and the water pump rotates. A3.6 Press ARC GAS switch. Slowly turn test manifold regulator handle clockwise to increase pressure.
  • Page 66 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ A4.3 Turn gas supply source OFF and turn the regulator control clockwise an additional one-half turn to balance input and output pressures. Maintain console power to keep the solenoid valve open during testing. Note the pressure indicated on the tester and monitor it for 15 minutes.
  • Page 67 Next test due date should be one year from date of current test. If ANY leaks cannot be corrected, IMMEDIATELY shut down and use a lockout/tagout system to disable the console and contact the Praxair Thermal Spray Products Service Department at 603-224-9585. Issued: 03/11...
  • Page 68 Use this table and circuit diagram to perform troubleshooting. If the problem is not remedied after performing these procedures, contact the Praxair Thermal Spray Systems Service Department at 603-224-9585. In cases of equipment malfunction, the manufacturer’s recommendations must be strictly followed.

  • Page 69: Troubleshooting Chart

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ 5.2 Troubleshooting Chart Trouble Probable Cause Remedy Water pump Fails to Start Solenoid S10 Bad Replace Solenoid. Bad Water Flow Switch in Replace Water Flow Switch. Heat Exchanger Bad Magnetic Contactor in Replace Magnetic Contactor.

  • Page 70: Gas Schematic

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ 5.3 Gas Schematic Issued: 03/11 Page...

  • Page 71: Electrical Schematic

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ 5.4 3710 Electrical Schematic Electrical Notes DEVICE DESCRIPTION ALM1 ALARM, AUDIO/VISUAL 24VDC DS1, DS3 LAMP, INDICATOR 24VDC DS2,DS4-DS14, DS16 LAMP, SWITCH 115VAC DS15 LAMP, INDICATOR 115VAC F1, F2 FUSE, 3A SLOW BLOW 120VAC...
  • Page 72 Model 3710 Plasma Control Console Operator’s Manual Issued: 03/11 Page...
  • Page 73 Model 3710 Plasma Control Console Operator’s Manual Issued: 03/11 Page...

  • Page 74: E-Stop Electrical Schematic

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ 5.5 E-Stop Electrical Schematic Issued: 03/11 Page...

  • Page 75: Parts List

    Model 3710 Plasma Control Console Operator’s Manual Section 6 Parts List 6.1 3710 Console Figure 6-1. Model 3710 Assembly Key Drawing, 610343 Rev. M, S1 Issued: 03/11 Page...
  • Page 76 Model 3710 Plasma Control Console Operator’s Manual Figure 6-2. Model 3710 Console Assembly, 610343 Rev. M, S2 Issued: 03/11 Page...
  • Page 77 Model 3710 Plasma Control Console Operator’s Manual Figure 6-3. Model 3710 Console Assembly, 610343 Rev. M, S3 Issued: 03/11 Page...
  • Page 78 Model 3710 Plasma Control Console Operator’s Manual Figure 6-4. Model 3710 Console Assembly, 610343 Rev. M, S4 Issued: 03/11 Page...
  • Page 79 Model 3710 Plasma Control Console Operator’s Manual Figure 6-5. Model 3710 Console Assembly, 610343 Rev. M, S5 Issued: 03/11 Page...
  • Page 80 Model 3710 Plasma Control Console Operator’s Manual Figure 6-6. Model 3710 Console Assembly, 610343 Rev. M, S6 Issued: 03/11 Page...
  • Page 81 Model 3710 Plasma Control Console Operator’s Manual Figure 6-7. Model 3710 Console Assembly, 610343 Rev. M, S7 Issued: 03/11 Page...
  • Page 82 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ PART # ITEM DESCRIPTION 610343 CONSOLE, PLASMA, 3710, Rev M 5007970 BOX, ELECTRICAL W/HOLES 5007973 PANEL, 3710 FRONT LEXAN 5007526 FOOT,MOUNTING, INDIVIDUAL 5002915 GAUGE, PRESS 0-200 PSI/KPA 410227 REGULATOR, 0-500 PSI OUT...
  • Page 83 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ PART # ITEM DESCRIPTION 5004794 MOLEX,CONN RECP 5001688 MOLEX,CRIMP 5007968 SWITCH, INTERLOCK 5007134 BRACKET, FOR INTERLOCK SWITCH, ANGLE 5002527 FUSE, 3 AMP, SLOW BLOW, F1 + F2 200668SS SCREW, BHSCS 5004177 SWITCH, LOW PRESSURE, DIFFERENTIAL...
  • Page 84 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ PART # ITEM DESCRIPTION 200553 WASHER, LOCK, INT 5008334 VALVE, SOLENOID 5004704 AMP, RECP, 19-SKT 5004697 AMP, SEAL, PERIPHERAL 5004312 AMP, CAP, SEALING 5004458 AMP, RECP, 3-SKT 5004696 AMP, SEAL PERIPHERAL 5004340...

  • Page 85: Hoses & Cables

    ITEM DESCRIPTION 5001136 CAP, PLASTIC 5000510 RELAY, TIE DOWN 5008095 POWER SUPPLY, 24VDC 5008461 LABEL, 3710 MAIN POWER INPUT, 115 AC 5008462 LABEL, 3710 CARRIER GAS OUTPUT 5006094 SWITCH, TOGGLE 5007974 PANEL, 3710 HYDROGEN LINE LEXAN 5003016 GAUGE, PRESSURE 5008390...
  • Page 86 AMP,PLUG, 7-PIN 5004471 AMP, BOOT, HT SHRK 5008098 AMP, PIN 5000473 BUSHING,PIPE, BR 250051 DIODE 5008463 DRAWING, 3710 HOSE & CABLE CONN. 200202 SCREW, PHMS-S 200125 WASHER, FLAT 200800 WASHER, LOCK, SPLIT 5001559 TERM, FORK SPRING SPADE 610346 JUMPER,E-STOP, 14-PIN (PINS 1-2 & 3-4...
  • Page 87 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ PART # ITEM DESCRIPTION 210423 FITTING, ELBOW 210083 REDUCER, MALE TO FEMALE, SAME 5000548 620306 SPACER, MOUNT FOR TUBE CLAMP 540277 LABEL, LEXAN, PLASMA GAS OUT 210994 FITTING, TUBE, SS, ADAPTER 200281...
  • Page 88 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ 6.2 Hoses and Cables Figure 6-8 Standard 3710 System Diagram Customer supplied power cord Issued: 03/11 Page...
  • Page 89 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ LENGTH ITEM DESCRIPTION 800822 3710 CONSOLE CONFIGURATION 5007777-20 CABLE, CTRL, E-STOP CHAIN 5008540-25 CABLE, POWER, CNSL(AMP)-AUX. DEVICE 5005064-25 HOSE, AIR, SPLY-CONSOLE 5005071-25 HOSE, GAS INERT, SPLY-CNSL 5005067-25 HOSE, GAS FUEL, SPLY-CONSOLE, HYD/ACE...

  • Page 90: E-Stop Box

    Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ 6.3 E-Stop Box Figure 6-9. E-STOP Controller Issued: 03/11 Page...
  • Page 91 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Figure 6-10. E-STOP Controller, Internal Layout Issued: 03/11 Page...
  • Page 92 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ Figure 6-11. E-STOP Controller Connection Panel Figure 6-12. E-STOP Controller Connector and Terminator Issued: 03/11 Page...
  • Page 93 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ ITEM PART # DESCRIPTION 5007823 BOX, MASTER E-STOP 5003807 POWER SUPPLY, SINGLE +24 VDC AT 1.2 AMP 5002580 RECPT. 15A 250V 2POLE 3WIRE FLNG INLT 5004703 AMP, RECP 5004275 AMP, CRIMP 10031...
  • Page 94 Model 3710 Plasma Control Console Operator’s Manual _____________________________________________________________________________________________________________________ ITEM PART # DESCRIPTION 7000062 NUT, HEX 5004696 AMP, SEAL, PERIPHERAL 5004694 AMP, SEAL, PERIPHERAL 5002196 AMP, PLUG 6002017 SUPPLY PACKAGE, CAP THREADED PLASTIC 5007088 LABEL, PROTECTIVE EARTH SYMBOL 5004237 TERM, RECP...
  • Page 95 TAFA Incorporated A Praxair Surface Technologies Company 146 Pembroke Road Concord, NH 03301 www.praxairsurfacetechnologies.com psti-info@praxair.com Telephone: 1-603-224-9585 Fax: 1-603-225-4342...

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